Smith GBX 70 - Controls;Circulator;Vent Damper

39
INSTALLATION AND OPERATING INSTRUCTIONS
Table 11.6: Controls/Circulator/Vent Damper
Figure 11.6:Controls/Circulator/Vent Damper
Item
No.
Description 70 105 140 175 195
23
Honeywell L8148E1182 Limit w/
3
/
4
″ Well*
51689 51689 51689 51689 51689
24 Temperature-Pressure Gauge 51324 51324 51324 51324 51324
25 Safety Relief Valve, 30 psi*, Conbraco 10-408-05 50501 50501 50501 50501 50501
Safety Relief Valve, 50 psi*, Watts #350 99950 99950 99950 99950 99950
26 Flame Roll-Out Safety Shut-Off Switch 51587 51587 51587 51587 51587
27 Blocked Vent Shut-Off (Spill) Switch 90592 90592 90592 90592 90592
27 Blocked Vent Shut-Off (Spill) Switch – MIH Only 90593 90593 90593 90593 90593
28 Vent Damper 90612 90612 90613 90613 90614
*Available from distributor